Pith Number

pith:FW2W2VFU

pith:2015:FW2W2VFUD5I735W5TZJIAIJOVX

not attested not anchored not stored refs pending

The Virtual Experiences Lab - a platform for global collaborative engineering and beyond

Heinz W. Schmidt, Ian D. Peake, Ian Thomas, Jan Olaf Blech, Lasith Fernando, Nicholas May, Ravi Sreenivasamurthy

arxiv:1510.09077 v1 · 2015-10-29 · cs.OH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FW2W2VFUD5I735W5TZJIAIJOVX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:28:23.243984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2db56d54b41f51fdf6dd9e5280212eadc58bfc4238cf5055ee2e44c6a84b8484

Aliases

arxiv: 1510.09077 · arxiv_version: 1510.09077v1 · doi: 10.48550/arxiv.1510.09077 · pith_short_12: FW2W2VFUD5I7 · pith_short_16: FW2W2VFUD5I735W5 · pith_short_8: FW2W2VFU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FW2W2VFUD5I735W5TZJIAIJOVX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2db56d54b41f51fdf6dd9e5280212eadc58bfc4238cf5055ee2e44c6a84b8484

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19d56ec418ea0b4e25fba2079c5545b610f5e1c188811ed6ad719886fd0b26b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2015-10-29T04:34:16Z",
    "title_canon_sha256": "34f6ff5a92e4ee6f48b93159beac700c364328c5fd4a3cebe81a73d247bb07e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.09077",
    "kind": "arxiv",
    "version": 1
  }
}